Extech Instruments EX540 Manuel d'utilisateur télécharger pdf (Page 3)

Extech Instruments: The brand of choice…

CAT IV MultiMeter + IR Thermometer

Extech Instruments: The brand of choice…

Features:

• Patented built-in non-contact IR

Thermometer design with laser pointer

for locating hot spots

• True RMS CAT III-1000V, CAT IV-600V

rated with 0.06% basic DCV accuracy

• Diode open circuit voltage of 2.8V DC

• Heavy duty Double molded, water

resistant package

• Large backlit 40,000 count

LCD with 40-segment bargraph

• Memory for storage and recall of

three measurements

• 1000V input protection on all functions

• Type K thermocouple contact

temperature measurements

• Features include Hold, Relative

and Peak Hold

• Min, Max and Average recording

• Auto power off with disable feature

• Capacitance, Frequency, Diode and

Continuity functions

• Complete with double molded test leads,

magnetic hanging strap, Type K bead wire

probe (-22 to 572°F/-30 to 300°C), case,

and 9V battery

Functions

Display Counts 40,000 count

Basic Accuracy 0.06%

DC/AC Voltage 0.01mV to 1000VDC/ 0.1mV to 1000VAC

DC/AC Current 0.01µA to 20A

Resistance 0.01Ω to 40MΩ

Capacitance 0.001nF to 10,000µF

Frequency 0.0001Hz to 40MHz

Temperature (Type K) -50 to 1382°F (-45 to 750°C)

IR Temperature -22 to 1022°F (-30 to 550°C)

Field of View 30:1 ratio

Duty Cycle 0.01 to 99.99%

Diode (2.8V)/Continuity Yes

ETL/CE approved Yes

Warranty 3 years

Dimensions 7.25x3.25x2.25" (184x83x57mm)

Weight 12.3oz (349g)

Ordering

EX570 ................CAT IV Industrial MultiMeter + IR Thermometer

TL810 ................Electrical Test Lead Kit (see p. 42)

EX570-NISTL*..EX570 with Limited NIST Certificate

(*Limited NIST - Product certified to all functions except IR Thermometer)

Specifications

EX570 CAT IV Industrial MultiMeter + IR Thermometer

Built-in InfraRed Thermometer quickly identify overheating motors or locate hot spots on

electrical panels and HVAC vents without contact

Patented

Built-in IR Thermometer quickly identifies hot spots on electrical panels.

Measuring the internal

temperature on a 3-phase

transformer installation

CAT IV application measuring voltage on a 480V

3-phase transformer

1 2 3 4 5 6 7 8 ... 17 18

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Extech Instruments EX540 Manuel d'utilisateur Page 3

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